Simple Statistics: Probability for Standard Normal Random Variable
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6.3. Find the following probabilities for the standard normal random variable z: {see attachment}
6.7. Find a Zo that has area .9505 to its left.
Find a Zo that has area .05 to its left.
https://brainmass.com/statistics/probability/simple-statistics-probability-for-standard-normal-random-variable-36624
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6.3 Find the following probabilities for the standard normal random variable z:
a) P (-1.43 <Z<.68) = P (Z<.68)-P(Z<-1.43)
Since P(Z<-1.43) = P(Z>1.43)=1- P(Z<1.43)
Then P (-1.43 ...
Solution Summary
This solution is provided in approximately 129 words. It contains mainly equations for finding probabilities and Z scores.
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